CN106308265A - Washable polylactic acid fiber material quilt and manufacturing process thereof - Google Patents
Washable polylactic acid fiber material quilt and manufacturing process thereof Download PDFInfo
- Publication number
- CN106308265A CN106308265A CN201610825623.1A CN201610825623A CN106308265A CN 106308265 A CN106308265 A CN 106308265A CN 201610825623 A CN201610825623 A CN 201610825623A CN 106308265 A CN106308265 A CN 106308265A
- Authority
- CN
- China
- Prior art keywords
- quilt
- fiber
- polylactic
- polylactic acid
- acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47G—HOUSEHOLD OR TABLE EQUIPMENT
- A47G9/00—Bed-covers; Counterpanes; Travelling rugs; Sleeping rugs; Sleeping bags; Pillows
- A47G9/02—Bed linen; Blankets; Counterpanes
- A47G9/0207—Blankets; Duvets
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/02—Pile fabrics or articles having similar surface features
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4326—Condensation or reaction polymers
- D04H1/435—Polyesters
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
- D06C15/02—Calendering, pressing, ironing, glossing or glazing textile fabrics between co-operating press or calender rolls
Abstract
The invention relates to the technical field of household appliances, and particularly discloses a washable polylactic acid fiber material quilt and a manufacturing process thereof. The quilt comprises a quilt cover and quilt filler. The quilt cover is manufactured with polylactic acid fiber as the weaving material and comprises a quilt surface layer and a fluff layer. The directions of the fluff layer on the surface of the quilt cover are the same. The quilt filler comprises polylactic acid short fiber endless tows with high crimpness. The manufacturing process of the polylactic acid fiber material quilt includes the steps of weaving of the quilt cover, combing of the quilt surface, preparing of the quilt filler and manufacturing of the quilt. The problem that a traditional quilt is not washable is solved, and the filler in the quilt keeps fluffiness and overall heat retention property for a long time.
Description
Technical field
The present invention relates to household implements technical field, be specifically related to a kind of washable acid fiber by polylactic material quilt and system thereof
Make technique.
Background technology
Quilt is topmost ingredient in bedding, and its main effect is to keep suitable when user is slept
Temperature, in order to avoid catching a cold.For the requirement of quilt, the heat in quilt should be made not run off, breathe freely again, connect with skin
Comfort is had time tactile.So the most on the market, the packing material of quilt is in constantly development, to reach the need of different users
Ask.
The most common quilt implant is mainly natural fiber and two kinds of chemical fibre.Natural fiber is mainly cotton
Flower fiber accounts for main body, is also the one the most common in routine use of people.Bat due to processing technology reason, entirety is the most real,
Being difficult to loose, the amount of being surrounded by of air is not enough, and the shortcoming of its maximum uses time length (generally 3-5) to be easy for hardening exactly,
The service life making quilt reduces.Or it is exactly the highest natural down quilt of price, because this inserts also has
Preferably thermal property.In chemical fibre, much employ the chemical fibres such as the terylene inserts as quilt.Pass through simultaneously
Change the form of fiber, change the warmth retention property that quilt is overall.But people are for the quilt acceptance of chemical fibre inserts
The highest.
Generally speaking, all there is a drawback in these common quilts, it is simply that can not wash.As long as with dispersion
Fiber is as quilt inserts, and after either hand washing or machine washing, its warmth retention property and comfortableness all greatly reduce.
Wherein main reasons is that after washing, be filled in the fiber within quilt and will migrate, harden.So can cause
Fiber reduces at the distributing homogeneity within quilt, so that the comfort of quilt is greatly reduced.Meanwhile, because washing
After, some fiber can become entangled in one piece, causes the still air amount within quilt to reduce, and the warmth retention property of quilt the most just reduces.
Therefore now quilt inner bag is mainly taken out by quilt cleaning, carry out Exposure to Sunlight.It is right that the Exposure to Sunlight sterilization of this simple surface is difficult to
Cleaning action is played, so this cleaning is halfway inside quilt.
Summary of the invention
In view of this, it is necessary to for above-mentioned problem, it is provided that a kind of washable acid fiber by polylactic material quilt and system thereof
Make technique.
For achieving the above object, the present invention takes following technical scheme:
The washable acid fiber by polylactic material quilt of the present invention, including quilt cover and quilt implant；
The described acid fiber by polylactic that is fitted to is made as textile material, including by surface layer and tapetum；Described fine hair
Layer by surface layer towards identical；
Described quilt implant includes the endless tow of polylactic acid short-fiber high-curl-flexibility.
Further, described is polylactic acid yarn by the acid fiber by polylactic of surface layer, and described polylactic acid yams is 40s；
The acid fiber by polylactic of described tapetum is polylactic acid long filament, and described polylactic acid long filament specification is 75D.
Further, the endless tow of described polylactic acid short-fiber high-curl-flexibility, a length of 38mm, fineness is 1.37D, curling
Degree is 5-20/25mm.
A kind of processing technology of washable acid fiber by polylactic material quilt, including:
The braiding of step 1 quilt cover: polylactic acid long filament and polylactic acid yarn are fed digital computer weft-knitting machine simultaneously,
Using two-layer fabric alternative construction as weaving method；
Described weaving method has four identical cam systems to weave, and described polylactic acid long filament is respectively in the first lopping
The upper and lower low heel pin tuck of system and lopping, and upper and lower high call in person pin tuck and the lopping in the 3rd cam system, make poly-breast
Acid long filament forms the tapetum of quilt cover, described polylactic acid yarn the most respectively the upper pin height of the second cam system call in person pin lopping, the
The low heel pin lopping of four cam systems, makes polylactic acid yarn be formed by surface layer；
When the first, the 3rd cam system forms a line coil, utilize Scissoring device to cut off coil top, compile at next step
Lasso is not carried out when knitting；After constantly carrying out continuous weaving, polylactic acid long filament can be fixed in polylactic acid yarn knitted side formation
One layer of densification and the tapetum of concentration；
The combing of step 2 quilt cover: quilt cover step 1 woven, is fixed on carding apparatus conveyer belt, with tapetum
State upwards is sent into acid fiber by polylactic carding machine and is carried out combing；
The preparation of step 3 quilt implant: first the endless tow raw material of the loose short fine high-curl-flexibility of polylactic acid is entered
Before lapper, being opened in lapper transmission belt according to machine-wide uniform spreading, communicated band is respectively transmitted into upper and lower two hot pressing
Roller rod cylinder becomes net, obtains certain thickness fiber web layer；
Step 4 makes quilt: according to quilt size, cutting quilt cover；Multi-layer fiber stratum reticulare is evenly laid out as implant
Inside quilt cover, sew up and make quilt.
Further, on the quilt cover of described quilt, use the uniform cabling of a plurality of stitching thread to fix quilt cover and fill with quilt
Thing.
Further, the carding process of quilt cover described in step 2, a diameter of 0.4-0.6m of carding roller of carding machine, room temperature is combed
Reason；Carding machine is that the linear velocity of 80-150 rev/min counterclockwise rotates；The bestock of carding roller is 2500-6000 root/m2, comb
The reason a length of 2-3cm of pin, setting angle for becoming 60 ° of-90 ° of angles with roller rotation direction；The movement velocity of conveyer belt is 0.5-
3m/s。
Further, in the preparation process of the quilt implant of step 3, described hot-pressing roller roller diameter is 0.3-0.75m,
Rotating speed is 20-100 rev/min, and upper roller rotates counterclockwise, and lower rod cylinder turns clockwise, and described hot-pressing roller temperature uses automatically
Temperature-adjusting device controls and is set in 70 DEG C-90 DEG C, and upper roller applies certain pressure to lower roll；Fiber is in the motion of conveyer belt
Speed is set as 0.5-2m/s；And the rotary speed that is slightly greater than between two hot-pressing rollers of the speed of conveyer belt.
The invention have the benefit that
The present invention is directed to the problem that tradition quilt can not be washed, employing acid fiber by polylactic is raw material, with special weaving square
Formula, produces the quilt cover cloth with polylactic acid tapetum；The implant of quilt is prepared with specific production Technology, and solid
In quilt cover.The quilt using the present invention to prepare, the inserts that can keep internal in washing process is uniform so that
Quilt inside stuffing keeps the warmth retention property of bulkiness and entirety for a long time.
Poly-lactic acid material self has fungistatic effect, suppresses by sub-surface and the internal harmful levels of pathogens produced.Pass through quilt
Lauderability and the bacteriostasis of fiber, improve the clean level of quilt, it is ensured that the health of user.
Polylactic acid is a kind of renewable and degradable environmental friendliness shaped material simultaneously, has good environment protection significance.
Accompanying drawing explanation
Fig. 1 is digital weft-knitting machine woven cloth pin schematic diagram；
Fig. 2 is carding apparatus combing quilt cover schematic diagram；
Fig. 3 is that quilt implant schematic diagram prepared by lapper；
Fig. 4 is that the present invention washable acid fiber by polylactic material quilt uses top view schematic diagram after suture；
Fig. 5 is the cross section view of Fig. 4.
Reference: 1, the first cam system；2, the second cam system；3, the 3rd cam system；4, the 4th cam system；
5, low heel pin；6, Gao Zhongzhen；7, polylactic acid long filament；8, polylactic acid yarn；9, carding apparatus conveyer belt；10, combing rod；11, become
Net machine transmission belt；12, hot-pressing roller rod cylinder；13, quilt；14, stitching thread.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with the embodiment of the present invention, to this
Bright technical scheme is made the most clearly and completely to describe.It should be noted that described embodiment is only the present invention one
Section Example rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, broadly fall into the scope of protection of the invention.
Embodiment
Acid fiber by polylactic, has higher elastic recovery rate 93% (elastic recovery rate of cotton fiber is about 51%), this spy
Levy and can ensure that fiber is as keeping high-loft, thermal property to rise during implant.Acid fiber by polylactic has higher volume simultaneously
Curvature (about 16.5/25mm), the beneficially entanglement between fiber.The quilt of the present invention, is former material with pure acid fiber by polylactic
Material, weaving polylactic acid quilt cover and making quilt inside stuffing obtain respectively.
The washable acid fiber by polylactic material quilt of the present invention, including quilt cover and quilt implant；
The described tWeft Knitted Fabrics of polylactic acid yarn that is fitted to is as by surface layer, using polylactic acid long filament as quilt cover surface court
To identical tapetum；Polylactic acid yams is 40s；Polylactic acid long filament specification is 75D.
Described quilt implant includes the endless tow of polylactic acid short-fiber high-curl-flexibility, a length of 38mm, and fineness is
1.37D, crimpness is 16.5/25mm.
The processing technology of the present invention washable acid fiber by polylactic material quilt, including:
The braiding of quilt cover:
As it is shown in figure 1, polylactic acid long filament 7 and polylactic acid yarn 8 are fed digital computer weft-knitting machine, with double simultaneously
Layer fabric tissue is as weaving method；
Described weaving method has four identical cam systems to weave, and described polylactic acid long filament is respectively in the first lopping
Upper and lower low heel pin 5 tuck of system 1 and lopping, and upper and lower high call in person pin 6 tuck and the lopping in the 3rd cam system 3, make
Polylactic acid long filament forms the tapetum of quilt cover；Described polylactic acid yarn becomes at the upper pin height heel pin of the second cam system 2 the most respectively
Circle, the low heel pin lopping of the 4th cam system 4, make polylactic acid yarn be formed by surface layer；
When the first cam system the 1, the 3rd cam system 3 forms a line coil, the Scissoring device utilizing computer to control is cut
Broken string circle top, does not carry out lasso when next step weaves；After constantly carrying out continuous weaving, polylactic acid long filament can be fixed on poly-
One layer of densification and the tapetum of concentration is formed in lactic acid yarn knitted side；
The combing of quilt cover:
As in figure 2 it is shown, the quilt cover that step 1 is woven, it is fixed on carding apparatus conveyer belt 9, with tapetum upwards
State send into acid fiber by polylactic carding machine combing rod 10 carry out combing；After fine hair part carries out combing so that fine hair towards
Identical, allow the more smooth softness of quilt cover.
As a example by miniaturization at a slow speed production process, a diameter of 0.4m of carding roller of described carding machine, room temperature combing；Carding machine
Rotate for the linear velocities of 100 revs/min counterclockwise；The bestock of carding roller is 2500/m2, a length of 3cm of teasing needle, plants pin
Angle for becoming 60 ° of angles with roller rotation direction；The movement velocity of conveyer belt is 0.5m/s.
The preparation of quilt implant:
As it is shown on figure 3, before first the endless tow raw material of the loose short fine high-curl-flexibility of polylactic acid being entered lapper, according to
Machine-wide uniform spreading is opened in lapper transmission belt 11, and communicated band is respectively transmitted in upper and lower two hot-pressing roller rod cylinders 12 one-tenth
Net, obtains certain thickness fiber web layer；In this process, between fiber, mutual entanglement effect strengthens, and rod cylinder has
Certain temperature, acid fiber by polylactic is heated and obtains a certain degree of sizing, and the loosest fiber can form one more
Stable fiber assembly.
As preferred scheme, described hot-pressing roller roller diameter is 0.3m, and rotating speed is 20 revs/min, and upper roller revolves counterclockwise
Turning, lower rod cylinder turns clockwise.The spacing of two cylinders is according to processing implant thickness adjusted distance.Described hot-pressing roller temperature
Using automatic temperature-adjusting device to control, this device can control temperature accuracy in 0.1 DEG C；Temperature-adjusting device is set
Being 70 DEG C-90 DEG C, upper roller applies certain pressure to lower roll, executes stressed big I and is automatically adjusted pressure according to web caliper
Power so that quilt packing material thickness uniform ground；Fiber is set as 0.5m/s in the movement velocity of conveyer belt；And conveyer belt
Speed is slightly larger than the rotary speed between two hot-pressing rollers.
The fiber uniformly completed is admitted between two pressure rollers, and during feeding, the speed of conveyer belt is slightly greater than two hot-pressing rollers
Between rotary speed, fiber can be by the extruding force of a part.Fiber locus when being squeezed, between fiber
Relation meeting random rearrangement, forms the intersection tangled structure of a space multistory.Because fiber has higher crimpness, fiber it
Between entanglement degree the most of a relatively high.Fiber is by certain temperature simultaneously, and a bonding can occur between fiber, and (fiber is indirectly
Contact melt bonded) so that fiber locus in implant is more stable.
Making quilt:
According to quilt size, cutting quilt cover；Multi-layer fiber stratum reticulare is evenly laid out inside quilt cover as implant, sew up
Make quilt 13 (as illustrated in figures 4-5).As the fiber web layer quantity of implant, can be according to the warming degree of quilt depending on.
As improving further, on the quilt cover being prepared into quilt, a plurality of uniform cabling of stitching thread 14 is used to fix quilt cover
With quilt implant, prevent the whole slide of fibrefill in washing process.As a kind of scheme therein, shown stitching
Line 14 is parallel longitudinal layout, and every stitching thread 14 spacing is 40cm.Such as according to double person quilt standard, quilt is dimensioned so as to:
Width x length-200cm × 220cm；Four stitching thread (a length of 160cm) are had, from left Article 1 stitching thread away from by back gauge on quilt cover
From for 40cm.The spacing of every stitching thread is also 40cm.
The textile material that the whole piece quilt that the present invention prepares uses is acid fiber by polylactic material, and this kind of fiber has
Well wet transmitting performance, relatively low regain 0.4-0.6%, so can be dried within a short period of time after washing.And poly-breast
Acid fibrous material self is inhibited to harmful bacteria, can keep the spatter property within quilt.
Use the chopped fiber fixed length tow that crimpness is higher, when making implant, the intersection entanglement degree between fiber
Increase, maintain fiber positional stability in space；
When making implant, fiber becomes space multistory intersection tangled structure, then suppresses through hot-pressing roller, melted between fiber,
Being bonded together between contact point, overall space stability strengthens；
When implant and quilt cover are fixed, use multiple tracks to sew up circuit, uniformly implant is fixed with quilt cover.
Process above stabilizes the locus of fiber, and is relatively fixed when can bear washing between implant and quilt cover
Rub power, the final bulkiness keeping quilt and warmth retention property.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but also
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that, for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (7)
1. a washable acid fiber by polylactic material quilt, it is characterised in that include quilt cover and quilt implant；
The described acid fiber by polylactic that is fitted to is made as textile material, including by surface layer and tapetum；Described tapetum exists
By surface layer towards identical；
Described quilt implant includes the endless tow of polylactic acid short-fiber high-curl-flexibility.
Washable acid fiber by polylactic material quilt the most according to claim 1, it is characterised in that described by the poly-breast of surface layer
Acid fiber is polylactic acid yarn, and described polylactic acid yams is 40s；The acid fiber by polylactic of described tapetum is that polylactic acid is long
Silk, described polylactic acid long filament specification is 75D.
Washable acid fiber by polylactic material quilt the most according to claim 1, it is characterised in that described polylactic acid short-fiber
The endless tow of high-curl-flexibility, a length of 38mm, fineness is 1.37D, and crimpness is 5-20/25mm.
4. the processing technology of a washable acid fiber by polylactic material quilt, it is characterised in that including:
The braiding of step 1 quilt cover: polylactic acid long filament and polylactic acid yarn are fed digital computer weft-knitting machine simultaneously, with double
Layer fabric alternative construction is as weaving method；
Described weaving method has four identical cam systems to weave, and described polylactic acid long filament is respectively in the first cam system
Upper and lower low heel pin tuck and lopping, and in the upper and lower high heel pin tuck of the 3rd cam system and lopping, make polylactic acid long
Silk forms the tapetum of quilt cover；Described polylactic acid yarn the most respectively the second cam system upper pin height call in person pin lopping, the four one-tenth
The low heel pin lopping of circle system, makes polylactic acid yarn be formed by surface layer；
When the first, the 3rd cam system forms a line coil, Scissoring device is utilized to cut off coil top, when next step weaves
Do not carry out lasso；After constantly carrying out continuous weaving, polylactic acid long filament can be fixed in polylactic acid yarn knitted side formation one layer
Tapetum that is fine and close and that concentrate；
The combing of step 2 quilt cover: quilt cover step 1 woven, is fixed on carding apparatus conveyer belt, with tapetum upwards
State send into acid fiber by polylactic carding machine carry out combing；
The preparation of step 3 quilt implant: first the endless tow raw material of the loose short fine high-curl-flexibility of polylactic acid is entered into net
Before machine, being opened in lapper transmission belt according to machine-wide uniform spreading, communicated band is respectively transmitted into upper and lower two hot-pressing roller rods
Become net in Tong, obtain certain thickness fiber web layer；
Step 4 makes quilt: according to quilt size, cutting quilt cover；Multi-layer fiber stratum reticulare is evenly laid out in quilt as implant
Set is internal, sews up and makes quilt.
The processing technology of washable acid fiber by polylactic material quilt the most according to claim 4, it is characterised in that described
On the quilt cover of quilt, the uniform cabling of a plurality of stitching thread is used to fix quilt cover and quilt implant.
The processing technology of washable acid fiber by polylactic material quilt the most according to claim 4, it is characterised in that step 2
The carding process of described quilt cover, a diameter of 0.4-0.6m of carding roller of carding machine, room temperature combing；Carding machine is 80-150 counterclockwise
Rev/min linear velocity rotate；The bestock of carding roller is 2500-6000 root/m2, a length of 2-3cm of teasing needle, setting angle
For becoming 60 ° of-90 ° of angles with roller rotation direction；The movement velocity of conveyer belt is 0.5-3m/s.
The processing technology of washable acid fiber by polylactic material quilt the most according to claim 4, it is characterised in that step 3
Quilt implant preparation process in, described hot-pressing roller roller diameter is 0.3-0.75m, and rotating speed is 20-100 rev/min, upper roller
Cylinder rotates counterclockwise, and lower rod cylinder turns clockwise, and described hot-pressing roller temperature uses automatic temperature-adjusting device control and set
At 70 DEG C-90 DEG C, upper roller applies certain pressure to lower roll；Fiber is set as 0.5-2m/s in the movement velocity of conveyer belt；And
The speed of conveyer belt is slightly greater than the rotary speed between two hot-pressing rollers.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610825623.1A CN106308265B (en) | 2016-09-14 | 2016-09-14 | A kind of washable acid fiber by polylactic material quilt and its manufacture craft |
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| CN201610825623.1A CN106308265B (en) | 2016-09-14 | 2016-09-14 | A kind of washable acid fiber by polylactic material quilt and its manufacture craft |
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| CN106308265A true CN106308265A (en) | 2017-01-11 |
| CN106308265B CN106308265B (en) | 2018-03-20 |
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| CN109665483A (en) * | 2017-10-16 | 2019-04-23 | 马凯娟 | A kind of the quilt filler and its manufacture craft of natural affine human body |
| CN109667044A (en) * | 2017-10-16 | 2019-04-23 | 马凯娟 | A kind of acid fiber by polylactic pluse cloth and its weaving |
| CN110318146A (en) * | 2019-07-18 | 2019-10-11 | 江苏老裁缝家纺工业有限公司 | A kind of high color fastness velvet keeps warm the preparation process of two-sided sanding quilt |
| CN110512314A (en) * | 2019-07-15 | 2019-11-29 | 四川大学 | A kind of method that cotton-wool is fluffy |
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Cited By (5)
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| CN110318146A (en) * | 2019-07-18 | 2019-10-11 | 江苏老裁缝家纺工业有限公司 | A kind of high color fastness velvet keeps warm the preparation process of two-sided sanding quilt |
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